20149585 is an odd 8-digits composite number following 20149584
and preceding 20149586 . In scientific notation, it is written as 2.0149585 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 15744624 positive integers (up to 20149585) that are relatively prime to 20149585.
20149585 has 8 divisors, whose sum is 24742080
The reverse of 20149585 is 58594102
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million one hundred forty-nine thousand five hundred eighty-five
Scientific notation
2.0149585 × 10^7
Engineering notation
2.0149585 × 10^6
Prime Factorization
5 × 43 × 93719
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20149585
Product of the distinct prime numbers
The prime factorization of 20149585 is 5 × 43 × 93719.
Since it has a total of 3 prime factors.
3 , 7 , 93 , 37 , 650 , 637 , 9391 , 8801 , 76795 , 49176 , 150453 , 299934 , 6731442 , 5359381 , 50433493 , 4332709 , 48910924 , 835999836 , 959796252 , 3402672011
n×2
40299170
n×3
60448755
n×4
80598340
n×5
100747925
n÷2
10074792.5
n÷3
6716528.3333333
n÷3
5037396.25
n÷5
4029917
n2
406005775672225
n3
8.1808478873984E+21
n4
1.6484068987921E+29
n5
3.3214714921797E+36
2 √n
4488.8289118655
3 √n
272.11680843034
4 √n
66.998723210712
5 √n
28.897030822149
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20149584
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20149585 can be divided by 8 positive divisors.
The sum of these divisors (counting 20149585) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110111010101010001
3
Ternary
1101220201000221
4
Quaternary
1030313111101
5
Quinary
20124241320
6
Senary
1555513041
8
Octal
114672521
10
Decimal
20149585
12
Duodecimal
68b8781
16
Hexadecimal
1337551
20
Vigesimal
65idj5
36
Base36
bzvip
md5
8841c8c74851ea3097ae8596467ee287
sha1
edcb4b5d60ea7ecddbfbcc769f1fd5e5850d016d
sha256
c64f75cd5544e89109cdf27ec77b3531163c4bd00f5f47f294bdb9b8382acde1
sha512
f733401f557a3b54637d56d3150ede11566df012d5748ac38417530ec7ebba886147a185fa861bbcb12e9b5260ede3c612c3ff8cb1742fede811bc9740cc7a1e
ripemd-160
ed78e2b3de4608717d5a27b053f23f5f93342990
Diameter
40299170
Circumference
126603576.41777
Area
1.2755047621669E+15
Volume
3.4267855497582E+22
Surface area
5.1020190486676E+15
Circumference
126603576.41777
Perimeter
80598340
Area
406005775672225
Diagonal
28495816.383189
Surface area
2436034654033350
Volume
8.1808478873984E+21
Space diagonal
34900104.971428
Perimeter
60448755
Area
1.7580565790768E+14
Altitude
17450052.485714
Surface area
1.7580565790768E+14
Volume
9.6412216950585E+20
Height
9498605.4610632